What ^MT does
^MT tells the printer whether the media is direct thermal (no ribbon) or thermal transfer (uses a ribbon). The wrong setting produces faint or blank output.
Syntax
^MTaParameters
| Parameter | Description | Values | Default |
|---|---|---|---|
a | Media type | T = thermal transfer, D = direct thermal | — |
Example
^XA
^MTD
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Notes & tips
- Use D for direct-thermal labels with no ribbon.
- Use T when a ribbon is loaded.
Related commands
See the full ZPL command reference for all 92 documented commands.